fix: two-player lobby deadlock

src/http_api.c

@@ -206,6 +206,7 @@ static bool parse_join(const http_api_request_t *request, char name[kDisplayName
   if (strcmp(role_value, "player1") == 0) *role = ROLE_PLAYER_1;
   else if (strcmp(role_value, "player2") == 0) *role = ROLE_PLAYER_2;
   else if (strcmp(role_value, "spectator") == 0) *role = ROLE_SPECTATOR;
+  else if (strcmp(role_value, "player") == 0) *role = ROLE_AUTO_PLAYER;
   else *role = (role_t)UINT8_MAX;
   return true;
 }
@@ -353,7 +354,7 @@ bool http_api_handle(http_api_t *api, const http_api_request_t *request, http_ap
       response_error(response, 400U, "MALFORMED_JSON", "Некорректный JSON", version);
       return true;
     }
-    if (role > ROLE_SPECTATOR) {
+  if (role > ROLE_AUTO_PLAYER) {
       response_error(response, 400U, "INVALID_ROLE", "Некорректная роль", version);
       return true;
     }